417971523

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1\times {\mathrm{2213}}^1$

素因数の和:2774

約数の個数: 16

約数和(自身を含む): 562497696

約数和(自身を除く): 144526173

約数列:

[1, 3, 157, 401, 471, 1203, 2213, 6639, 62957, 188871, 347441, 887413, 1042323, 2662239, 139323841, 417971523]

約数ペア:

[(1, 417971523), (3, 139323841), (157, 2662239), (401, 1042323), (471, 887413), (1203, 347441), (2213, 188871), (6639, 62957)]